Features

• Wide common mode voltage: -16 to 80 V

• 2.7 to 18 V supply voltage

• Amplification gain: 20 V/V

• 0.6 V internal reference

• Internal open-drain comparator

• Latching capability on comparator

• High accuracy: 3.5 max. error overtemperature

• Bandwidth: 1 MHz

• Quiescent current: 1.8 mA maximum

• SO8 and MiniSO8 package

Description

The TSC200 is a high-side current sense amplifier which delivers an analog voltage

output. It can sense current via a shunt resistor over a wide range of common mode

voltages, from -16 to +80 V, whatever the supply voltage is. It is available with an

amplification gain of 20 V/V.

The TSC200 integrates an open-drain comparator with output latch function and an

internal 0.6 V voltage reference connected to its input. External resistor divider can

then set the switching threshold.

This device fully operates over the broad supply voltage range of 2.7 to 18 V and

over the industrial temperature range of -40 to +125 °C.

Applications

• High-side current sensing

• Low-side current sensing

• Overcurrent protection

• Telecom equipment

• Test and measurement equipment

• Industrial process control